http://beforeitsnews.com/gulf-oil-spill/2013/03/la-sinkhole-warning-contingency-plan-enacted-deadly-hydrogen-sulfide-2nd-sinkhole-increased-instability-2441090.html the headline is a little alarmist but I think this sinkhole thing is going to connect with the oil leaking in the gulf and worst case scenario could set off the new Madrid.

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